#pragma once
#include <iostream>
#include <string>

#include "Protocol.hpp"

class Calculate
{
public:
    Calculate()
    {
    }
    Response Excute(const Request &req)
    {
        Response resp(0,0);
        switch (req._oper)
        {
        case '+':
        {
            resp._result=req._x + req._y;
            break;
        }
        case '-':
        {
            resp._result=req._x - req._y;
            break;
        }
        case '*':
        {
            resp._result=req._x * req._y;
            break;
        }
        case '/':
        {
            if(req._y==0)
            {
                resp._code=1;//1:除0错误
                break;
            }
            resp._result=req._x / req._y;
            break;
        }

        case '%':
        {
            if(req._y==0)
            {
                resp._code=2;//2:模0错误
                break;
            }
            resp._result=req._x % req._y;
            break;
        }
        default:
        {
            resp._code=3;
            break;
        }
        }
        return resp;
    }

    ~Calculate()
    {
    }

};